256-2085 35.57 mm OD Exhaust Valve Seat Insert
Cat® Cylinder Head Exhaust Valve Seat Insert
Description
The insert is an important component of the valve seat, on which the intake and exhaust valves rest.
Features
- Outside Diameter: 35.6 mm (1.4 in)
- Inside Diameter: 31.1 mm (1.22 in)
- ROHS compliant
Applications
Valve seat inserts are used in cylinder head groups of Cat heavy-duty equipment. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Corrosion Preventative Fluid |
|---|---|
| Height | 5.6 mm (0.22 in) |
| Outside Diameter | 35.6 mm (1.4 in) |
| Inside Diameter | 31.1 mm (1.22 in) |
Compatible Equipment
- Generator Sets: C2.2DE18E3
- Compactors: CB1.7, CB1.8, CB-34B, CB-36B, CB-14, CB-24B, CC-34B, CB2.5, CB2.7, CB2.9
- Mini Excavators: 301.5, 302CR, 301.7CR, 305.5 GC
- Excavators: 301.8, 301.6, 302.7CR, 303CR, 303.5CR
- Skid Steer Loaders: 226B3, 226B, 216B3, 232D, 232D3, 236D3
Additional information
| Machine Model | 216B3, 226B, 226B3, 232D, 232D3, 236D3, 301.5, 301.6, 301.7CR, 301.8, 302.7CR, 302CR, 303.5CR, 303CR, 305.5 GC, C2.2DE18E3, CB-14, CB-24B, CB-34B, CB-36B, CB1.7, CB1.8, CB2.5, CB2.7, CB2.9, CC-34B |
|---|---|
| Equipment Type | Excavators, Mini Excavators, Skid Steer Loaders, Compactors, Generator Sets |
| Part Source | Genuine OEM |








